baber/WOPTO huggingface dataset:
Patent JP-S61288057-A (JP)
Title: Manufacture of constant-elasticity material
Inventor: KATSUMATA KAORU
IPC: C22F1/10
Filed: 1985-06-14
Abstract: PURPOSE:To obtain inexpensively a constant-elasticity material having a high mechanical Q value the sufficiently small the temp. coefficient of resonance frequency without adding Be by performing the aging treatment after the cold working in two times in the constant-elasticity alloy consisting of Fe-Ni-Cr-Ti- Al. CONSTITUTION:After cold-working an alloy consisting of by weight 41.5-45.5% Ni, 1.8-5.8% Ti, 3.5-6.0% Cr, <=0.8% Al and the balance Fe, the aging heat treatment of the first stage is performed at 400-700 deg.C for 10min-5hr. Furthermore after performing the cold working thereto and giving the working strain on the surface layer, the aging heat treatment of the second stage is performed at 400-700 deg.C for 10min-3hr to redeposit gamma' layer on the surface layer and the constant-elasticity alloy concentrated with the residual stress is obtained. When allowing a vibrator of this alloy to resonate in the a high frequency of >=10kHz, a small value of <=3ppm/ deg.C (-20-60 deg.C) temp. coefft. of resonance frequency is kept and also >=25,000 mechanical Q value is obtained.
Patent JP-H0427417-A (JP)
Title: Method for controlling wet-type stack gas desulfurizer
Inventor: KATSUBE TOSHIO
IPC: B01D53/77
Filed: 1990-05-19
Abstract: PURPOSE:To accurately recognize the concentration of the component in an absorbent slurry for which continuous measurement is not available by correcting the calculating results of the calculated concentration of the component from the sampling to the present time by using the manual analysis data sampled from absorbent slurry and manually analyzed as an initial data. CONSTITUTION:The various process data such as a flow rate signal 27 from a gas flow meter 22, a concentration signal 28 from inlet SO2 concentration meter 23, a concentration signal 29 from outlet SO2 concentration meter 24, a flow rate signal 30 from the flow meter of the absorbent slurry 25 and a flow rate signal 31 from the flow meter of outlet of an absorbent tower 26 are inputted into an arithmetic unit. These process data (signals 27-31) are recorded into the prescribed address of the data file 42 at every minute time DELTAt (within several second), and the amount of variation of composition is calculated. On the other hand, the analytical data of respective ingredients by manual analysis 40 is inputted into liquid arithmetic unit 39. Also, the concentration of components at the present time is accurately recognized by re-calculating the variation with the lapse of time of the concentration of the component using the analytical data by the manual analysis of the component at sampling time as the initial data.
Patent JP-H11305459-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OHASHI TOYOJI
IPC: G03G5/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having good well- balanced electrification ability, sensitivity, dark attenuation, residual potential, environmental characteristics and repetitive characteristics. SOLUTION: Relating to an electrophotographic photoreceptor obtd. by forming a photosensitive layer on an electrically conductive substrate, a dihydroxy-silicon phthalocyanine compd. is used as an electric charge generating material and a compd. having an enamine skeleton is used as an electric charge transferring material. The objective electrophotographic photoreceptor excellent particularly in sensitivity characteristics and electric charge retentivity is obtd. This photoreceptor can be effectively and adequately used in a printer, a facsimile or a copying machine.
Patent JP-H07308408-A (JP)
Title: Solid golf ball and its production
Inventor: MARUOKA KIYOTO
IPC: A63B37/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide a solid golf ball which is free from flaws on its surface, has a high adhesion property between paint and ground surface and does not generate crack by hitting even when the ball is vulcanization molded in the bent state of a plug at the time of vulcanization molding. CONSTITUTION:The vulcanization molding of a rubber compsn. constituting a ball body part or core is produced by immersing an unvulcanized rubber compsn. into a water dispersion of a long-chain aliphat. carboxylate, then subjecting the compsn. to vulcanization molding.
Patent JP-H10319148-A (JP)
Title: Method and material for displaying time or temperature -time integral value
Inventor: KIMURA YASUNORI
IPC: C09K3/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To display the lapse of a specific time under a specific temperature with a clear change in hue by displaying a lapse time where iridoid compound and a compound with primary amino group are reacted. SOLUTION: The G layer of A sheet with the G layer that contains inidoid compound on a substrate and an N layer of B sheet with the N layer that contains a compound with primary amino group on the substrate are brought into contact each other when display is initiated. Then, the reaction (color development) between the iridoid compound in the G layer and a compound containing the primary amino group in the N layer is started. By applying it to a measurement target in this state, the history of the measurement target, namely a lapse time or a temperature - time integral value can be visually verified acceding to hue that changes as time passes at a specific temperature. In this manner, with a simple operation for bringing the two sheets into contact each other, the lapse of a specific time at a specific temperature can be clearly displayed with hue change.
Patent JP-S6020437-A (JP)
Title: Negative ion source
Inventor: IGAWA EIJI
IPC: H01J37/305
Filed: 1983-07-14
Abstract: PURPOSE:To make etching operation by stabilized negative ion emission performable, by setting up more than two sheets of drawer electrodes in position between an ion generator and a sample, while biasing a first electrode at the ion generator side into being negative and a second electrode at the sample side into being positive, respectively. CONSTITUTION:A rodlike cathode 22 is placed on the central part of a cylindrical anode 21 and at the lower part, a first electrode 23, a second electrode 24 and a third electrode 25 are all set up after being insulated from the anode 21. And, with a bias power source 28, the first electrode 23 is biased into being negative, while with a bias power source 29, the second electrode 24 is biased into being positive. As for the third electrode 25, it is grounded. With this constitution, a large areal negative ion suitable for ionic etching can be stably secured.
Patent JP-H10315259-A (JP)
Title: Method of forming automotive interior trim material
Inventor: HIROSE FUMINOBU
IPC: B29K105/04
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To realize an automotive interior trim material, which is excellent in heat resistance and lightweight properties and can easily be formed at low cost by a method wherein a primarily foamed laminate sheet, which is produced by laminating a polystyrene-based resin non-foamed layer on one side or both the sides of a modified polyphenylene ether-based resin foamed layer, is secondarily foamed so as to be formed under specified conditions. SOLUTION: A primarily foamed laminate sheet, which is produced by laminating a polystyrene-based resin non-foamed layer on one side or both the sides of a modified polyphenylene ether (henceforth expressed as PPE)-based resin foamed layer, is secondarily foamed. A mold consists of both an automotive inside (projected) mold and an automotive outside (recessed) mold, both of which are temperature-controllable. At forming, the temperatures of the molds are set to satisfy an inequalities: 100 deg.C>T1 and T1>=T2, in which T1 is the temperature of the male mold and T2 is the temperature of the female mold.  Thus, by controlling the temperatures of the male and the female molds in a pair at a secondary molding, an automotive interior trim material can be made of a modified PPE-based resin, which is lightweight and has high heat resistance and, at the same time, is highly cost competitive and the like.
Patent JP-S5831289-A (JP)
Title: Heat-transmitting device
Inventor: OOTSUKA YOSHINORI
IPC: F28D15/04
Filed: 1981-08-19
Abstract: PURPOSE:To perform a condensing action efficiently, by a method wherein one side of the internal surface of a closed container corresponding to a heat-receiving part is formed as a heat-transmitting surface having a minute structure, while the other side is formed as a smooth surface, so that a high heat-transmitting performance is obtained. CONSTITUTION:When a heat pipe 1 is rotated with its axis 1a as a center, a working medium 2 placed at the bottom part phi in a evaporating part 2 is distributed to the entire circumference while being held by the minute structure 4, and is evaporated from the entire circumference under the heat supplied from the exterior. The vapor of the medium is moved from the evaporating part 2 to a condensing part 3, and is cooled from the exterior to condense into a liquid, which is adhered to the internal wall of the part 3. Since the condensing part 3 has the smooth surface, the condensed liquid rapidly flows down to the bottom part without being held onto the wall surface. Accordingly, there is no resistance of a liquid film, and the condensing action is performed efficiently.
Patent JP-H0768091-A (JP)
Title: Comforter dryer
Inventor: SHINODA HIDEO
IPC: D06F58/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide an installation type comforter dryer which eliminates a troublesome labor to attach or detach an appliance generating at each usage when a comforter, etc., is dried at a bed time, has a high safety without fear to cause a dehydration symptom or low temperature burn even if a person sleeps in the bed during a drying, and at the same time, is superior in durability and can perform a stable drying by air blowing. CONSTITUTION:A hot air unit 7 which is installed at the center of a side surface of a bed 8 is provided. An air blowing bag 14 is constituted on the sleeping surface of an air blowing sheet 11 which is sewn into a box shape so as to be attachable to a mattress 10. An air passage 15 is provided in such a manner that the air passage 15 may go across on the sleeping surface, in the air blowing bag 14 from an air blowing-in port 12 which protrudes at the center of the outer peripheral part of a longer edge of the air blowing bag 14. After sewing the air blowing-in port 12 and air passage 15 into a cylindrical shape, the whole periphery of the air blowing bag 14 is sewn together with the air blowing sheet under a condition in which the air blowing-in port 12 is folded to the air passage 15 side, and a comforter dryer is constituted of one piece of a cylindrical fabric. Even if a person sleeps in the bed during the operation of the comforter dryer, the air passage 15 is closed by the weight of a human body, and safety can be ensured. Also, the comforter dryer is superior in durability, and can perform a stable air blowing.
Patent JP-S61288059-A (JP)
Title: Production of capsule
Inventor: OCHI SHIGEKI
IPC: C23C4/02
Filed: 1985-06-13
Abstract: PURPOSE:To easily produce a capsule having a complex shape comparatively for a short time by constituting a material of the capsule which is used in case of solidifying the powder with a hot isostatic pressing method of a composite material formed with both a ceramic thermal spraying layer and a metallic thermal spraying layer. CONSTITUTION:Ceramic powder is coated on a prototype having a complex shape by means of the decompressing plasma thermal spraying and the molding is precisely performed. In this case, the coating of ceramic powder nonreactive with a material of the prototype is performed at the temp. wherein the prototype is not deformed in the nonoxidizable atmosphere under the vacuum decompression and thereafter the material of the prototype is taken off. In this time, the thermal spraying layer which is nonreactive and has both the thickness having the sufficient strength and the denseness is preferable and such a method that the thermal spraying layer is not deformed, namely the removal due to an acid or the removal due to the melting is generally used. Then a metallic single layer, multilayer or complex multilayer which reinforces the thermal spraying layer and endures sufficiently the deformation behavior in HIP is formed on the outside of the thermal spraying layer. Successively both the elaborating treatment and the toughening treatment of the multilayers which are formed by the plasma arc thermal spraying in the decompression are formed by the vacuum sintering treatment.
Patent JP-S5754489-A (JP)
Title: Subscriber circuit device
Inventor: ENDO HIROYUKI
IPC: H04Q3/00
Filed: 1980-09-19
Abstract: PURPOSE:To prevent malfunction and to make safe the replacement work of an exchanger, by turning off a switch during the replacement work of the exchanger, through the provisin of the switch which cuts off a battery feed current between a ringer relay circuit of a subscriber circuit and a test relay circuit. CONSTITUTION:An old type exchanger in a station office 11 is replaced into a time sharing exchanger 9'. In subscriber circuits 6'-1-6'-n of a subscriber line device 7' of the exchanger 9', switches 12-1 and 12-n connected between test relay circuits 3-1-3-n and ringer relay circuits 2-1-2-n are provided. When the exchanger 10 and the exchanger 9' are connected to telephone terminal sets 4-1-4-n with telephone lines 5-1-5-n, switches 12-1-12-n are turned off to disconnect battery feed circuits 1-1-1-n of the circuits 6'-1-6'-n from the exchanger 10 to execute stable exchange operation test.
Patent JP-S5652421-A (JP)
Title: Voltage stabilizing circuit
Inventor: SHINOMIYA KOUJI
IPC: G05F1/56
Filed: 1979-10-05
Abstract: PURPOSE: To make it possible not only to reduce the current consumption but also to increase the amplification gain to an error signal and elevate the voltage stabilizing characteristic, by forming the circuit by use of two pnp transistors by which a current Miller circuit is formed, and an npn transistor.  
     CONSTITUTION: When the circuit is in an operating state, pnp transistors 16, 17 form a current Miller circuit, and operate so that the base-emitter voltage can be equal. Also, the npn transistor 18 operates so that an error signal between a nonstable state and a stable state of this circuit can be amplified. The resistor 21 operates so that the negative feedback voltage can be detected. In this case, the base current of the transistors 16, 17 is all supplied as a collector current of the transistor 18, and also the transistors 16, 17 operate as an independent current amplifier circuit, respectively. Therefore, since both the current gain of the transistor 18 and the current gain of the transistors 16, 17 contribute to the amplification gain of an error signal, the voltage stabilizing characteristic can be elevated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04353611-A (JP)
Title: Magnetoresistance effect-type head
Inventor: KITADA MASAHIRO
IPC: G11B5/31
Filed: 1991-05-31
Abstract: PURPOSE:To provide a magnetic recording apparatus wherein a magnetic domain in a magnetoresistance effect film, a magnetic shielding film or the like is controlled by a permanent magnet film, a magnetic field leaked from the permanent magnet film is not leaked effectively into a space and a noise is generated little in a recording and replay separation-type magnetic head. CONSTITUTION:A magnetic field from a permanent magnet film 1 creeps to both of a magnetoresistance effect film 3 and a magnetically soft bias film 5, the magnetoresistance effect film 3 and magnetic shielding films 8, 9 as well as the magnetic shielding film 8 and the magnetic shielding film 9. A magnetic domain in the magnetoresistance effect film, the magnetically soft bias film and the magnetic shielding films is stabilized, and, at the same time, the influence of the leakage magnetic field from the permanent magnetic film for magnetic-domain control use is eliminated. Thereby, it is possible to obtain a magnetic recording apparatus whose noise is small and whose distortion of an output waveform is small.
Patent JP-S5353984-A (JP)
Title: Semiconductor device
Inventor: ODA KATSUHIRO
IPC: H01L29/744
Filed: 1976-10-26
Abstract: PURPOSE: To reduce turn-off time and increase dv, dt rating by adding a diode between the cathode electrode and auxiliary electrode of a thyristor, connecting its anode to the auxiliary electrode and its cathode to the cathode electrode respectively and applying signals of opposite polarities to a control part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1129333-A (JP)
Title: Pressing machine for optical element glass and pressing optical element glass
Inventor: FUJIMOTO TADAYUKI
IPC: C03B11/08
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressing machine and method capable of producing an optical element of glass, good in surface accuracy and quality by evenly heating a plurality of forming dies for pressing. SOLUTION: This pressing machine is equipped with a plurality of forming dies, mother die 1 and heating means 7, wherein the mother die is long in shape and constant in width, and a plurality of the forming dies are arranged at constant intervals in a row on the mother die in the longitudinal direction in such a way that the center of each forming die is aligned at the centerline of the mother die 1, and the heating means are provided on both shorter edges of the mother die 1 at a constant distance from each edge. This pressing method simultaneously presses the glass works softened under heating by a plurality of the forming dies arranged in a row in the longitudinal direction of the long mother die 1.  Each of the forming dies is heated by heat conducted from the mother die 1, which is heated by the heating means 7 wound around the mother die 1, in such a way that at least 2 symmetrical positions on a horizontal section of each forming die are evenly heated.
Patent JP-2000319982-A (JP)
Title: Outdoor deck
Inventor: NAKAMOTO SUKEMASA
IPC: E04B1/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a strong outdoor deck easy in execution work, excellent in an outward appearance and capable of reducing a cost. SOLUTION: An outdoor deck has plural column materials 10 erected at prescribed intervals, plural sleepers 20 orthogonally fixed to the column materials 10, a floor material 40 for forming a floor part by being stretched on the sleepers 20 and a vertical panel-like fence 30 fixed and fitted between the adjacent column materials 10, 10 above the floor material 40. Then, vertical grooves 11 capable of fitting the fence 30 are respectively carved in longitudinal/ lateral four directions of a side surface of the column materials 10.
Patent JP-H06340432-A (JP)
Title: Method for molding optical element and optical material to be used in this method
Inventor: NOMURA TAKESHI
IPC: C03B11/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide molded goods having an excellent surface transfer characteristic and high reliability by molding an optical element such as concave lens, by using a blank material having the thickness larger than the max. thickness of the optical element after molding at the time of producing the optical element by press molding. CONSTITUTION:The optical blank material 3a is softened by heating and is press molded in molds, by which the optical element 3b (concave lens, etc.) is obtd. The molds consist of a mold or a top and bottom forces and the element 3b is obtd. by press molding in a manner as not to restrain the outer peripheral part of the blank material 3a. The blank material having the thickness of the part of the blank material 3a corresponding to the max. thickness part T1b within the optically effective surface of the molded optical element 3b larger than the max. thickness of at least the molded optical element 3b is used for the blank material 3a.
Patent JP-H07333974-A (JP)
Title: Electrophotographic device
Inventor: OGAWA KATSUTOSHI
IPC: G03G15/08
Filed: 1994-06-13
Abstract: PURPOSE:To provide an electrophotographic device outputting a high-quality image without density unevenness or fogging. CONSTITUTION:Two sets of adjacent fixed magnets 33 and 34, 43 and 44 whose polarity are different from each other are respectively disposed on the inside of a photoreceptor drum 31 and an electrode roller 40. Then, magnetic flux generated by the fixed magnet 33 in the drum 31 positioned on an upstream side in the moving direction of the drum 31 is made larger than the magnetic flux generated by the magnet 34 in the drum 31 positioned on a downstream side in the moving direction of the drum 31. Besides, the magnetic flux generated by the fixed magnet 43 in the roller 40 positioned on the upstream side in the moving direction of the roller 40 is made larger than the magnetic flux generated by the fixed magnet 34 in the drum 31 positioned on the downstream side in the moving direction of the drum 31. Therefore, since magnetic restricting force is formed along the moving direction of toner from the roller 40 to the drum 31, the developer is stably supplied to the drum 31. Besides, since magnetic recovering force is made strong at a developing nip part, the image is formed without making the quantity of the toner excessive at the developing nip part.
Patent JP-S6015478-A (JP)
Title: Pressure sensitive adhesive
Inventor: TERESA FUANGU HADOTSUKU
IPC: C08L33/08
Filed: 1984-06-25
Abstract: Pressure-sensitive adhesives for tapes and other medical products are prepared by aqueous emulsion polymerization of N-vinyl caprolactam with an alkyl acrylate, preferably n-butyl acrylate or 2-ethylhexyl acrylate. The adhesive maintains high adhesive and cohesive strengths in the presence of moisture and under hot and humid conditions.
Patent JP-H10315597-A (JP)
Title: Mechanism for fitting marking member in marking device
Inventor: KOSAKAI MASAHIRO
IPC: B41F19/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for fitting a marking member which is small- sized and facilitates replacement of the marking member. SOLUTION: A fitting mechanism of marking members 6 and 7 which are fitted to arms 16A and 16B provided radially in a circular type set member rotated by a rotating drive means and are brought into pressure contact with a medium 1 at a prescribed position by a pressure contact means so as to form marks thereon. The marking members 6 and 7 are provided with marking parts 6b and 7b having marking faces 6a and 7a and having the widths made to be in the same dimensions as those of the arms 16A and 16B at the maximum, parts 6c and 7c to be pressed having smaller widths than the marking parts and pullback engagement parts 6d and 7d. The marking members 6 and 7 are held elastically on the arms by engagement members 60 and 61 so formed as to have smaller widths than the arms.
Patent JP-H05146969-A (JP)
Title: Device for polishing dielectric layer formed on semiconductor substrate
Inventor: JIYOSEFU AARU BUREIBUOOGERU
IPC: B24B37/26
Filed: 1992-04-23
Abstract: PURPOSE: To provide a device for sooner polishing a dielectric layer formed on a semiconductor substrate. CONSTITUTION: A plurality of circumferential grooves 47 are formed on the upper surface of a pad 11. These grooves 47 are formed into such sizes as to facilitate polishing work by increasing the area of the pad 11 and generating point contact for making to adhere a great amount of slurry to a substrate per unit area.